DE69318447D1 - Erkennungssystem - Google Patents

Erkennungssystem

Info

Publication number
DE69318447D1
DE69318447D1 DE69318447T DE69318447T DE69318447D1 DE 69318447 D1 DE69318447 D1 DE 69318447D1 DE 69318447 T DE69318447 T DE 69318447T DE 69318447 T DE69318447 T DE 69318447T DE 69318447 D1 DE69318447 D1 DE 69318447D1
Authority
DE
Germany
Prior art keywords
detection system
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69318447T
Other languages
English (en)
Other versions
DE69318447T2 (de
Inventor
Tsuneo Nitta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69318447D1 publication Critical patent/DE69318447D1/de
Application granted granted Critical
Publication of DE69318447T2 publication Critical patent/DE69318447T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]
    • G10L15/144—Training of HMMs
DE69318447T 1992-03-13 1993-03-12 Erkennungssystem Expired - Fee Related DE69318447T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4055713A JPH05257492A (ja) 1992-03-13 1992-03-13 音声認識方式

Publications (2)

Publication Number Publication Date
DE69318447D1 true DE69318447D1 (de) 1998-06-18
DE69318447T2 DE69318447T2 (de) 1998-11-05

Family

ID=13006522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318447T Expired - Fee Related DE69318447T2 (de) 1992-03-13 1993-03-12 Erkennungssystem

Country Status (4)

Country Link
US (1) US5506933A (de)
EP (1) EP0560378B1 (de)
JP (1) JPH05257492A (de)
DE (1) DE69318447T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2105034C (en) * 1992-10-09 1997-12-30 Biing-Hwang Juang Speaker verification with cohort normalized scoring
FI98162C (fi) * 1994-05-30 1997-04-25 Tecnomen Oy HMM-malliin perustuva puheentunnistusmenetelmä
JP3581401B2 (ja) * 1994-10-07 2004-10-27 キヤノン株式会社 音声認識方法
JP2980228B2 (ja) * 1994-10-25 1999-11-22 日本ビクター株式会社 音声認識用音響モデル生成方法
JPH08123462A (ja) * 1994-10-27 1996-05-17 Sony Corp 音声認識装置
US5794198A (en) * 1994-10-28 1998-08-11 Nippon Telegraph And Telephone Corporation Pattern recognition method
US5812972A (en) * 1994-12-30 1998-09-22 Lucent Technologies Inc. Adaptive decision directed speech recognition bias equalization method and apparatus
US5710866A (en) * 1995-05-26 1998-01-20 Microsoft Corporation System and method for speech recognition using dynamically adjusted confidence measure
JP3453456B2 (ja) * 1995-06-19 2003-10-06 キヤノン株式会社 状態共有モデルの設計方法及び装置ならびにその状態共有モデルを用いた音声認識方法および装置
JPH0981183A (ja) * 1995-09-14 1997-03-28 Pioneer Electron Corp 音声モデルの作成方法およびこれを用いた音声認識装置
US6064958A (en) * 1996-09-20 2000-05-16 Nippon Telegraph And Telephone Corporation Pattern recognition scheme using probabilistic models based on mixtures distribution of discrete distribution
JP2991287B2 (ja) * 1997-01-28 1999-12-20 日本電気株式会社 抑制標準パターン選択式話者認識装置
JP2991288B2 (ja) * 1997-01-30 1999-12-20 日本電気株式会社 話者認識装置
US6260013B1 (en) * 1997-03-14 2001-07-10 Lernout & Hauspie Speech Products N.V. Speech recognition system employing discriminatively trained models
AT414325B (de) * 1998-02-18 2007-07-15 Teamaxess Ticketing Gmbh Anordnung zum verkauf von berechtigungen
US6606624B1 (en) * 1999-08-13 2003-08-12 The Regents Of The University Of California Apparatus and method for recommending to an individual selective information contained within a computer network
US6542866B1 (en) * 1999-09-22 2003-04-01 Microsoft Corporation Speech recognition method and apparatus utilizing multiple feature streams
US6405168B1 (en) * 1999-09-30 2002-06-11 Conexant Systems, Inc. Speaker dependent speech recognition training using simplified hidden markov modeling and robust end-point detection
KR100446630B1 (ko) * 2002-05-08 2004-09-04 삼성전자주식회사 음성신호에 대한 벡터 양자화 및 역 벡터 양자화 장치와그 방법
US7970613B2 (en) 2005-11-12 2011-06-28 Sony Computer Entertainment Inc. Method and system for Gaussian probability data bit reduction and computation
US7778831B2 (en) 2006-02-21 2010-08-17 Sony Computer Entertainment Inc. Voice recognition with dynamic filter bank adjustment based on speaker categorization determined from runtime pitch
US8010358B2 (en) * 2006-02-21 2011-08-30 Sony Computer Entertainment Inc. Voice recognition with parallel gender and age normalization
US8239332B2 (en) 2007-11-20 2012-08-07 Microsoft Corporation Constrained line search optimization for discriminative training of HMMS
WO2009081707A1 (ja) * 2007-12-20 2009-07-02 Nec Corporation 統計モデル学習装置、方法及びプログラム
US8442833B2 (en) * 2009-02-17 2013-05-14 Sony Computer Entertainment Inc. Speech processing with source location estimation using signals from two or more microphones
US8442829B2 (en) * 2009-02-17 2013-05-14 Sony Computer Entertainment Inc. Automatic computation streaming partition for voice recognition on multiple processors with limited memory
US8788256B2 (en) * 2009-02-17 2014-07-22 Sony Computer Entertainment Inc. Multiple language voice recognition
WO2011116514A1 (en) * 2010-03-23 2011-09-29 Nokia Corporation Method and apparatus for determining a user age range
US9153235B2 (en) 2012-04-09 2015-10-06 Sony Computer Entertainment Inc. Text dependent speaker recognition with long-term feature based on functional data analysis
JP6495850B2 (ja) * 2016-03-14 2019-04-03 株式会社東芝 情報処理装置、情報処理方法、プログラムおよび認識システム
US11132211B1 (en) * 2018-09-24 2021-09-28 Apple Inc. Neural finite state machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130393A (ja) * 1982-01-29 1983-08-03 株式会社東芝 音声認識装置
JPH0296800A (ja) * 1988-10-03 1990-04-09 Nec Corp 連続音声認識装置
US5033087A (en) * 1989-03-14 1991-07-16 International Business Machines Corp. Method and apparatus for the automatic determination of phonological rules as for a continuous speech recognition system
JP3004023B2 (ja) * 1989-11-28 2000-01-31 株式会社東芝 音声認識装置

Also Published As

Publication number Publication date
JPH05257492A (ja) 1993-10-08
EP0560378A1 (de) 1993-09-15
EP0560378B1 (de) 1998-05-13
DE69318447T2 (de) 1998-11-05
US5506933A (en) 1996-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee